Added iopl() tests.
diff --git a/runtest/syscalls b/runtest/syscalls
index 37e088a..d6f4a45 100644
--- a/runtest/syscalls
+++ b/runtest/syscalls
@@ -269,6 +269,9 @@
 ioctl01 ioctl01 -D /dev/ttyS0
 ioctl02 ioctl02 -D /dev/ttyS0
 
+iopl01 iopl01
+iopl02 iopl02
+
 kill01 kill01
 kill02 kill02
 kill03 kill03